cmake_minimum_required(VERSION 3.8)
project(cpp_topic)

if(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID MATCHES "Clang")
  add_compile_options(-Wall -Wextra -Wpedantic)
endif()

# find dependencies
find_package(ament_cmake REQUIRED)
find_package(rclcpp REQUIRED)
find_package(geometry_msgs REQUIRED)
find_package(turtlesim REQUIRED)

if(BUILD_TESTING)
  find_package(ament_lint_auto REQUIRED)
  # the following line skips the linter which checks for copyrights
  # comment the line when a copyright and license is added to all source files
  set(ament_cmake_copyright_FOUND TRUE)
  # the following line skips cpplint (only works in a git repo)
  # comment the line when this package is in a git repo and when
  # a copyright and license is added to all source files
  set(ament_cmake_cpplint_FOUND TRUE)
  ament_lint_auto_find_test_dependencies()
endif()

ament_package()
# 添加可执⾏文件
add_executable(turtle_circle src/turtle_circle.cpp)
# 添加依赖链接
ament_target_dependencies(turtle_circle rclcpp geometry_msgs)
# 添加安装文件，使⽤ros2 run pkg node的⽅式运⾏
install(
 TARGETS turtle_circle
 DESTINATION lib/${PROJECT_NAME}
)